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Q. |
A thin cylinder contains fluid at a pressure of 30 kg/cm2, the inside diameter of the shell is 60 cm and the tensile stress in the material is to be limited to 900 kg/cm2. The shell must have minimum wall thickness of |
A. | 1000 mm |
B. | 1 mm |
C. | 2.7 mm |
D. | 10 mm |
E. | 9 mm |
Answer» D. 10 mm |
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